I write about ASP.NET Core, AWS, APIs, testing, infrastructure, and developer tooling, grounded in problems I encounter while building real systems.
Lambda functions created with Kralizek.Lambda.Templates can expose invocation, record and source-specific telemetry before application code adds a single span. Here is how that telemetry fits into OpenTelemetry locally with Aspire and wh...
Constructor injection keeps Minimal API handler tests focused as endpoint dependencies grow.
Residuality Theory gave names and structure to architectural habits I had developed over years: walking a problem repeatedly, challenging assumptions, and designing with uncertainty in mind.
How to design your code for union types before C# actually supports them.
AWS provides the Lambda runtime primitives. AWSLambdaSharpTemplate V6 adds an opinionated .NET programming model for handlers, scopes, contexts and event-source semantics.
Use NuGet Trusted Publishing with GitHub Actions to publish packages without storing a long-lived API key.
Source generation can remove repetitive service-module registration from ASP.NET Core applications without relying on runtime reflection.
Most ASP.NET Core projects generate OpenAPI from code. This post explores the opposite approach: treating the spec as the source of truth for Minimal APIs.
AWS SSO is a great alternative to static access keys, but expired sessions can break local Aspire startup in confusing ways. Let’s automate renewing a session.
gRPC services and clients rely on protobuf contracts to align on the shape of requests and responses. NuGet can make sharing these contracts more convenient.